1 files changed, 54 insertions, 0 deletions
diff --git a/bin/up b/bin/up
new file mode 100755
index 0000000..8d529bc
--- /dev/null
+++ b/bin/up
@@ -0,0 +1,54 @@
+#!/usr/bin/env bash
+# bin/up — run the Dispatch backend + web frontend together, both live-reloading.
+# Ctrl-C stops BOTH cleanly (including the backend's spawned observability collector).
+#
+#   backend  (this repo)        bun --watch  → HTTP :24203 + surface WS :24205  (FULL restart on change)
+#   frontend (../dispatch-web)   vite         → http://localhost:24204           (HMR, in-place)
+#
+# Assumes dispatch-web is a sibling of this repo. Run:  bin/up   (or:  bun run dev:all)
+
+set -uo pipefail
+
+HERE="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"   # .../arch-rewrite/bin
+BACKEND="$(cd "$HERE/.." && pwd)"                       # backend repo root
+FRONTEND="$(cd "$HERE/../.." && pwd)/dispatch-web"      # sibling repo
+
+if [ ! -d "$FRONTEND" ]; then
+	echo "up: frontend repo not found at $FRONTEND" >&2
+	echo "up: check out 'dispatch-web' beside this repo and retry." >&2
+	exit 1
+fi
+
+cleanup() {
+	echo
+	echo "[up] stopping backend + frontend..."
+	# Each child runs in its OWN process group (setsid) → signal the whole subtree.
+	[ -n "${BACK_PG:-}" ]  && kill -TERM "-$BACK_PG"  2>/dev/null
+	[ -n "${FRONT_PG:-}" ] && kill -TERM "-$FRONT_PG" 2>/dev/null
+	sleep 1
+	# Safety net for the backend's collector child + any straggler (bracket trick:
+	# the literal pattern '[h]ost-bin' can't match the pkill command line itself).
+	pkill -9 -f '[h]ost-bin/src/main'                2>/dev/null
+	pkill -9 -f '[o]bservability-collector/src/main' 2>/dev/null
+	[ -n "${BACK_PG:-}" ]  && kill -KILL "-$BACK_PG"  2>/dev/null
+	[ -n "${FRONT_PG:-}" ] && kill -KILL "-$FRONT_PG" 2>/dev/null
+	echo "[up] stopped."
+	return 0
+}
+trap cleanup EXIT
+trap 'exit 130' INT TERM
+
+echo "[up] backend  → http://localhost:24203   (surface WS :24205)   [bun --watch — restarts on change]"
+echo "[up] frontend → http://localhost:24204                          [vite HMR]"
+echo "[up] Ctrl-C to stop both."
+echo
+
+setsid bash -c "cd '$BACKEND' && exec bun --watch packages/host-bin/src/main.ts" \
+	> >(sed -u 's/^/[backend]  /') 2>&1 &
+BACK_PG=$!
+
+setsid bash -c "cd '$FRONTEND' && exec bun run dev" \
+	> >(sed -u 's/^/[frontend] /') 2>&1 &
+FRONT_PG=$!
+
+wait